Kit for treating liquids with wave energy from an electrical arc

ABSTRACT

A kit for installation on a top portion of a tank to treat a liquid that includes: (a) a pump volute or hydrocyclone head having an inlet and a throat having an outlet and a central axis, the outlet of the throat is installed on the top portion of the tank and the tank has a maximum inner diameter that is larger than an inner diameter of the outlet of the throat; and (b) a wave energy source having a first electrode within the pump volute or hydrocyclone head that is aligned with the throat along the central, and a second electrode that is installed within the tank such that the second electrode is spaced apart and axially aligned with first electrode along the central axis.

PRIORITY CLAIM AND CROSS-REFERENCE TO RELATED APPLICATIONS

This patent application is a divisional application of U.S. patentapplication Ser. No. 13/687,001 filed on Nov. 28, 2012 and entitled“Apparatus for Treating Fluids with Wave Energy from an Electrical Arc”,now U.S. Pat. No. 8,841,898, which is a continuation application of U.S.patent application Ser. No. 13/337,950 filed on Dec. 27, 2011 andentitled “Apparatus for Treating Fluids with Wave Energy from anElectrical Arc”, now U.S. Pat. No. 8,343,342, which is a continuationapplication of U.S. patent application Ser. No. 12/949,745 filed on Nov.18, 2010 and entitled “System for Treating Fluids with Wave Energy froman Electrical Arc”, now U.S. Pat. No. 8,110,100, which is a divisionalapplication of U.S. patent application Ser. No. 11/784,326 filed on Apr.5, 2007 and entitled “System, Method and Apparatus for Treating Fluidswith Wave Energy from an Electrical Arc”, now U.S. Pat. No. 7,857,972,which is (a) a continuation-in-part application of U.S. patentapplication Ser. No. 10/935,786 filed on Sep. 7, 2004 and entitled“Treatment of Fluids with Wave Energy from a Carbon Arc”, now U.S. Pat.No. 7,422,695, which is a non provisional application of U.S.provisional patent application 60/500,445 filed on Sep. 5, 2003, (b) anon-provisional application of U.S. provisional patent application60/789,670 filed on Apr. 5, 2006 and entitled “System, Method andApparatus for Treating Liquids with Wave Energy from an Electrical Arc”AN of the foregoing applications are hereby incorporated by reference intheir entirety.

This patent application is related to (a) U.S. patent application Ser.No. 11/784,327 filed on Apr. 5, 2007 and entitled “System, Method andApparatus for Treating Liquids with Wave Energy from Plasma”, pending,(b) U.S. patent application Ser. No. 13/186,563 filed on Jul. 20, 2011and entitled “Method for Treating a Substance with Wave Energy from anElectrical Arc and a Second Source”, pending, (c) U.S. patentapplication Ser. No. 13/186,772 on Jul. 20, 2011 and entitled “Systemfor Treating a Substance with Wave Energy from an Electrical Arc and aSecond Source”, now U.S. Pat. No. 8,764,987, (d) U.S. patent applicationSer. No. 13/186,755 filed on Jul. 20, 2011 and entitled “Apparatus forTreating a Substance with Wave Energy from an Electrical Arc and aSecond Source”, pending, (e) U.S. patent application Ser. No. 13/215,207filed on Aug. 22, 2011 and entitled “Method for Treating a Substancewith Wave Energy from Plasma and an Electrical Arc”, pending, (f) U.S.patent application Ser. No. 13/215,223 filed on Aug. 22, 2011 andentitled “Apparatus for Treating a Substance with Wave Energy fromPlasma and an Electrical Arc”, pending, (g) U.S. Pat. No. 8,597,523, (h)U.S. Pat. No. 8,366,925, (i) U.S. Pat. No. 8,357,873, (j) U.S. Pat. No.8,337,709, (k) U.S. Pat. No. 8,329,044, (l) U.S. Pat. No. 8,324,523, (m)U.S. Pat. No. 8,110,100, (n) U.S. Pat. No. 8,088,290, (o) U.S. Pat. No.8,002,992, (p) U.S. Pat. No. 7,985,342, (q) U.S. Pat. No. 7,897,053, (r)U.S. Pat. No. 7,857,972, (s) U.S. Pat. No. 7,622,693, (t) U.S. Pat. No.7,578,937, and (u) U.S. Pat. No. 7,422,695.

FIELD OF THE INVENTION

The present invention relates generally to the field of treatingliquids, and more particularly, to a kit for treating liquids with waveenergy produced from an electrical arc.

BACKGROUND OF THE INVENTION

Without limiting the scope of the invention, its background is describedin connection with treating liquids in particular drinking water,wastewater, beverages, juices, milk, emulsions, ballast water, bilgewater, cooling tower water, process water, mill water, raw sewage, crudeoil, hydrocarbon streams, black liquor and any pumpable liquid, as anexample. During the past decade the need for alternatives tochlorination of drinking water and wastewater effluent has increased indramatic fashion. This is primarily due to emerging pathogenicmicroorganisms that are resistant to many oxidants such as chlorine, aswell as the problems associated with the byproducts formed by reactingchlorine with organics found in drinking water sources.

For example, many drinking water sources contain organic matter. Whenthe organic matter is chlorinated the byproducts are a group ofcompounds referred to as trihalomethanes (THMs), some of which causecancer. Consequently, this has led the US EPA to promulgate newdisinfection regulations regarding both pathogenic microorganisms andthe formation of THMs. Currently, there is an unmet demand for a simpleand cost-effective alternative to supplement chlorination that can alsobe used for treating other water streams. For example, one suchalternative disinfection system is the use of ultraviolet (UV) radiationto augment chlorination. Likewise, UV radiation can replace chlorinationchambers in wastewater treatment plants, since the effluent must bedecholorinated which requires an additional chemical such as sulfurdioxide. Two other large volume streams that can be treated with UVradiation are ballast water from ships and combined sewer overflows(CSO).

Heretofore water treatment systems that incorporate UV radiation havebeen constructed of a lamp housed within a quartz sleeve. Examples ofprior UV radiation systems include low pressure or medium pressuremercury arc lamps. One of the main problems with existing UV radiationsystems that incorporate mercury arc lamps is that they fail to maximizethe use of electricity. More particularly, by utilizing only the energyin the form of UV radiation converted from the electricity used in theoverall electrical circuit—the lamp—is inefficient and requires higherdoses of UV radiation than are necessary if more of the electricalenergy in the electrical circuit could be utilized for pathogeninactivation or treatment of pollutants. For example, a typical UV lampmay convert only 30% to 40% of the electricity used in the lamp into UVradiation. In addition, these lamps contain mercury, which is apollutant that can be transferred via the food chain.

In addition, any UV radiation system incorporating a “bulb” is prone toburn out. Furthermore, over time the glass or quartz envelope and thebulb become solarized due to the UV light. In addition, over time thequartz envelope that houses the lamp becomes dirty. The quartz tube mustbe removed and cleaned manually if it does not include a wiper systemfor in-situ cleaning of the tube. Consequently, the effectiveness of theUV radiation system to inactivate cryptosporidium is reduced over timeas the lamp ages and the quartz sleeve or envelope becomes dirty.

Moreover, there is an emerging pathogen of concern, mycobacteria, thatis resistant to chlorine and many biocides. Likewise, mycobacteriainactivation requires a higher dose of UV light than eitherCryptosporidium and Giardi. In addition, low doses of UV light cannot beapplied to meet sterilization or pasteurization guidelines as set forthby the US FDA, USDA and UPH. The terms disinfection and sterilizationare clearly defined and differentiated by several regulator agencies.

Accordingly, there is a need for a wave energy water treatment systemthat is compact and portable, yet does not use mercury. In addition,there is a need for a wave energy water treatment system that is energyefficient, rugged, low maintenance and compact. Likewise, there is aneed for a wave energy system that can also remove fine sediment orreduce turbidity in water. In addition, there is a need for adisinfection system that can also phase separate material of variousdensities from that of water, such as oil and grease, wood, leaves, andplastic bottles from water. Furthermore, there is a need for reducingorganic matter in water.

SUMMARY OF THE INVENTION

The present invention provides a kit for treating liquids with waveenergy from an electrical arc that: (1) is compact and portable, yetdoes not use mercury; (2) is energy efficient, rugged, low maintenanceand compact; (3) can also remove fine sediment or reduce turbidity inwater; (4) can also phase separate material of various densities fromthat of water, such as oil and grease, wood, leaves, and plastic bottlesfrom water; and/or (5) can reduce organic matter in water. The liquidcan be drinking water, wastewater, beverages, juices, milk, emulsions,ballast water, bilge water, cooling tower water, process water, millwater, raw sewage, crude oil, hydrocarbon streams, black liquor or anypumpable liquid. The present invention can operate in remote areas ofthe world that can deliver various forms of wave energy to the water andcontaminants, and not simply UV radiation that would aid in decomposingorganics and producing a potable water source, which is neededimmediately throughout the world. In addition, the present invention canbe operated without line power by using a wind turbine or photovoltaiccells, which allows for remote treatment of water and wastewater withoutthe need of a generator or line power.

The present invention generates a whirlpool or cyclonic flow and one ormore wave energies in the “eye” “plasma core” or “hollow gas core” ofthe whirlpool. The present invention treats the liquids or fluids byfirst irradiating the fluid with a plasma arc centrally located withinthe gas core of the whirling fluid, then second forming a thin film withthe fluid and irradiating the thin film fluid and third reflecting thewave energy in order to increase the dose of wave energy absorbed by thefluid or matter within the fluid. The present invention can also providean advanced oxidation/reduction process (AORP) for treating fluidsutilizing a semi-conductor catalyst. Likewise, the present inventionincludes a means for introducing charged nano metals and minerals aswell as carbon for treating water. Additionally, the present inventionincludes a phase separation mechanism.

The present invention, which will be described in detail below, providessuperior wave energy delivery to the fluid to be treated, a superiormethod for stripping and destroying volatiles in-situ and a method forsubjecting fluids, contaminants and pathogens to several forms of waveenergy simultaneously. In addition, the present invention provides amechanism for treating matter with several forms of wave energy, such asultraviolet radiation, vacuum ultraviolet radiation, infrared radiation,visible light radiation, sonic energy, ultrasonic energy, electrolysisor a combination thereof. Additionally, the present invention provides amechanism for generating an oxidant or free radicals in-situ.Furthermore, the present invention utilizes a unique approach fordisinfecting and filtering water within the same system. Hence, by thepresent invention's novel wave energy method for treating fluids byeliminating the lamp, and using a carbon arc in combination with awhirling fluid, a system can be designed to treat very low flow ratesusing a wind turbine or photovoltaic cells to recharge DC batteries,while scaling up to treat volumes of water currently unheard of by usingvery large DC power supplies and graphite rods, commonly found withinthe foundry industry—carbon arc furnaces.

Accordingly, the present invention treats liquids or fluids with severalforms of wave energy at wavelengths, focus, intensity and residencetimes that is superior to prior methods. The present invention uses theconservation of angular momentum to first form a whirling fluid thatincreases in velocity, then expands outwardly to form a thin film upsidedown whirlpool or funnel, generally shaped in the form of an umbrella orparabolic reflector. The present invention also overcomes residence timeand absorbance phenomena associated with photochemical reactions.

More specifically, the present invention provides a kit for installationon a top portion of a tank to treat a liquid that includes: (a) a pumpvolute or hydrocyclone head having an inlet and a throat having anoutlet and a central axis, the outlet of the throat is installed on thetop portion of the tank and the tank has a maximum inner diameter thatis larger than an inner diameter of the outlet of the throat; and (b) awave energy source having a first electrode within the pump volute orhydrocyclone head that is aligned with the throat along the central, anda second electrode that is installed within the tank such that thesecond electrode is spaced apart and axially aligned with firstelectrode along the central axis.

In addition, the present invention provides a kit for installation on atop portion of a tank to treat a liquid that includes: (a) a pump voluteor hydrocyclone head having an inlet and an outlet; (b) a throat havinga first opening, a second opening and a central axis, the first openingis connected to the outlet of the pump volute or hydrocyclone head, andthe second opening is installed on the top portion of the tank and thetank has a maximum inner diameter that is larger than an inner diameterof the second opening of the throat; and (c) a wave energy sourcecomprising a first electrode within the pump volute or hydrocyclone headthat is aligned with the central axis, and a second electrode that isinstalled within the tank such that the second electrode is spaced apartand axially aligned with first electrode along the central axis.

The present invention is described in detail below with reference to theaccompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS

The above and further advantages of the invention may be betterunderstood by referring to the following description in conjunction withthe accompanying drawings, in which:

FIG. 1 illustrates an arc whirl device in accordance with one embodimentof the present invention;

FIG. 2 illustrates an arc whirl cyclone separator in accordance with asecond embodiment of the present invention;

FIG. 3 illustrates an arc whirl gas-sparged hydrocyclone in accordancewith a third embodiment of the present invention;

FIG. 4 illustrates an arc whirl gas-sparged pipe with tangential flow inaccordance with a fourth embodiment of the present invention;

FIG. 5 illustrates an arc whirl volute in accordance with fifthembodiment of the present invention;

FIGS. 6A & 6B illustrate an arc whirl hydrocyclone reflector inaccordance with a sixth embodiment of the present invention;

FIG. 7 illustrates an arc whirl hydrocyclone reflector conduit inaccordance with a seventh embodiment of the present invention;

FIG. 8 illustrates multiple arc whirls in tank in accordance with aneighth embodiment of the present invention;

FIG. 9 illustrates an arc whirl with sand filter in accordance with aninth embodiment of the present invention;

FIG. 10 is a flow chart of a method of treating a liquid in accordancewith the present invention; and

FIG. 11 is a flow chart of another method of treating a liquid inaccordance with the present invention.

DETAILED DESCRIPTION OF THE INVENTION

While the making and using of various embodiments of the presentinvention are discussed in detail below, it should be appreciated thatthe present invention provides many applicable inventive concepts thatcan be embodied in a wide variety of specific contexts. The specificembodiments discussed herein are merely illustrative of specific ways tomake and use the invention and do not delimit the scope of theinvention. The discussion herein relates primarily to treating water,but it will be understood that the concepts of the present invention areapplicable to treating any liquid.

The term “wave energy” is used herein to include radiation as well aswave energies transmitted by various mediums, and embraceselectromagnetic waves or radiations; sonic, supersonic, and ultrasonicwaves; and neutrons, protons, deuteron, and other corpuscularradiations. The term “electromagnetic waves” includes, e.g., X-ray andgamma-ray, ultraviolet, infra red, and visible light rays, microwave,and both short electric and radio waves.

The present invention provides a system, method and apparatus fortreating liquids with wave energy from an electrical arc that: (1) iscompact and portable, yet does not use mercury; (2) is energy efficient,rugged, low maintenance and compact; (3) can also remove fine sedimentor reduce turbidity in water; (4) can also phase separate material ofvarious densities from that of water, such as oil and grease, wood,leaves, and plastic bottles from water; and/or (5) can reduce organicmatter in water. The liquid can be drinking water, wastewater,beverages, juices, milk, emulsions, ballast water, bilge water, coolingtower water, process water, mill water, raw sewage, crude oil,hydrocarbon streams, black liquor or any pumpable liquid. The presentinvention can operate in remote areas of the world that can delivervarious forms of wave energy to the water and contaminants, not simplyUV radiation, and would aid in decomposing organics and produce potablewater that is needed immediately throughout the world. In addition, thepresent invention can be operated without line powers and generators byusing a wind turbine or photovoltaic cells, which allows for remotetreatment of water and wastewater.

The present invention generates a whirlpool or cyclonic flow and one ormore wave energies in the “eye” or “hollow gas core” of the whirlpool.The present invention treats the liquids or fluids by first irradiatingthe fluid with a plasma arc centrally located within the gas core of thewhirling fluid, then second forming a thin film with the fluid andirradiating the thin film fluid and third reflecting the wave energy inorder to increase the dose of wave energy absorbed by the fluid ormatter within the fluid. The present invention can also provide anadvanced oxidation/reduction process (AORP) for treating fluidsutilizing a semi-conductor catalyst. Likewise, the present inventionincludes a means for introducing charged nano metals and minerals aswell as carbon for treating water. Additionally, the present inventionincludes a phase separation means.

The present invention, which will be described in detail below, providessuperior wave energy delivery to the fluid to be treated, a superiormethod for stripping and destroying volatiles in-situ and a method forsubjecting fluids, contaminants and pathogens to several forms of waveenergy simultaneously. In addition, the present invention provides amechanism for treating matter with several forms of wave energy, such asultraviolet radiation, vacuum ultraviolet radiation, infrared radiation,visible light radiation, sonic energy, ultrasonic energy, electrolysisor a combination thereof. Additionally, the present invention provides amechanism for generating an oxidant or free radicals in-situ.Furthermore, the present invention utilizes a unique approach fordisinfecting and filtering water within the same system. Hence, by thepresent invention's novel wave energy method for treating fluids byeliminating the lamp, and using a carbon arc in combination with awhirling fluid. A system can be designed to treat very low flow ratesusing a wind turbine or photovoltaic cells to recharge DC batteries,while scaling up to treat volumes of water currently unheard of by usingvery large DC power supplies and graphite rods, commonly found withinthe foundry industry—carbon arc furnaces.

Accordingly, the present invention treats liquids or fluids with severalforms of wave energy at wavelengths, focus, intensity and residencetimes that is superior to prior methods. The present invention uses theconservation of angular momentum to first form a whirling fluid thatincreases in velocity, then expands outwardly to form a thin film upsidedown whirlpool or funnel, generally shaped in the form of an umbrella orparabolic reflector. The present invention also overcomes residence timeand absorbance phenomena associated with photochemical reactions.

Prior art wave energy, in particular EMR, devices and methods, aredesigned for a given flow rate range. Simply put, the photochemicalreactor has a known volume, and based upon the volume of the reactor thenumber of EMR sources which are needed to effect a reaction over aspecified time period is calculated and commonly referred to asresidence time (RT). Normally the EMR sources are continuous wavesources such as long linear low-pressure mercury arc lamps, mediumpressure mercury lamps and short-arc HgXe lamps. However, high intensityflash lamps are being employed for liquids that are somewhat opaque,such as juices. Since these lamps are rated in watts, then thejoules/second emitted from the lamps can be multiplied by the RT tospecify an effective dose applied to an area (watts/second/area) of thetreated fluid.

For example, the amount of radiation necessary to deactivate bacteria isknown. Thus, simply by working backwards from this known value, incombination with the average population density of the bacteria, thevariable or number of EMR sources and size of the reactor may be easilycalculated. However, problems arise when bacteria counts increase fromthe assumed average value. Either a second reactor must be installed ormore lights must be added to the existing reactor.

The Beer-Lambert Law can be applied to clearly show that a long linearlamp placed inside a conduit would be an ineffective photochemicalreactor. The Beer-Lambert Law and associated equation is significant tophotochemical or wave energy reactor design. Although the followingequation is straightforward, it is often misunderstood and incorrectlyused.A=εbc

Where

A is absorbance (no units);

ε is the molar absorbtivity with units of L/mole/cm;

b is the path length of the sample (or photochemical reactor length);and

c is the concentration of the compounds in the solution with units ofmoles/liter.

Within this law, absorbance is directly proportional to the otherparameters. The law indicates that the fraction of the radiationabsorbed by each layer of the fluid is the same. The equation, “A=εbc”tells a photochemical reactor designer that absorbance depends on thetotal quantity of the absorbing compound in the radiation path throughthe photochemical reactor. Thus, if a designer refers to percenttransmission (% T) an exponential curve can be generated comparing % Tto pathlength. However, if absorbance is plotted against concentration,a straight line emerges. Thus, the linear relationship betweenconcentration and absorbance is both simple and straightforward.

However, as omni-directional wave energy travels away from its source ina given vessel, in accordance with “A=εbc”, the number of photons nearthe wall of the vessel has decreased, but the concentration ofcontaminants within the fluid is equal at any distance from theomni-directional lamp. Thus, if this reactor is designed for bacterialdisinfection, the bacteria near the wave energy source receives agreater amount of energy than the bacteria near the wall of the vessel.As a result, bacteria kill is higher near the wave energy source anddecreases by the square of the distance from the lamp.

Since this is an omni-directional lamp it follows the inverse squarelaw, which states that the intensity of light observed from a source ofconstant intrinsic luminosity falls off in direct proportion to thesquare of the distance from the object. As an example, if 16 W/cm² ismeasured at a distance of 1 meter from a source, 4 W/cm² will bemeasured at 2 meters. The intensity can be similarly calculated at anyother distance. The inverse square law is applicable to variations inintensity without regard to direction from the light source only incases where the light source approximates a point source. However, thesame principle is useful in understanding the decrease in intensity thatoccurs outward from a linear source, such as an elongate bulb, in adirection normal to the axis of the elongate source.

In the context of treating fluids with wave energy, another significantfactor that has a significant effect on treatment efficacy is thedistance that a given wave energy particle, such as a UV light photonwill travel through a material. For example, UV light with a wavelengthof 253.7 nm can penetrate water to a depth of over 24 inches, but a verythin sheet of aluminum foil will block UV light completely. Likewise,turbidity in water will partially block UV light. On the other hand,aluminum can be enhanced to reflect greater than 80% of UV light.Accordingly, all UV light treatment systems are subject to thedisadvantages and obstacles related to absorbance, or penetrationdistance through the fluid being treated. Penetration distance is alsoreferred to as path length. Because of these factors, it can beunderstood that increasing the reactor volume to increase fluidresidence time does not affect or change path length, and does notnecessarily improve treatment effectiveness.

With these factors in mind the present invention can be more readilyunderstood and its novelty and significance more readily appreciated.The present invention overcomes the problems of diminishing intensityand of path length by exposing a thin layer of fluid to wave energy inclose proximity to the energy source.

Referring now to FIG. 1, an Arc Whirl device 100 in accordance with oneembodiment of the present invention is illustrated. A vessel 102 capableof producing vortex flow as shown by arrow 104, such as a funnel orcyclone, is use to produce a thin film of liquid flowing on the vesselwall around a gas core or a plasma core. The shape of the vessel 102 andthe position and/or type of inlet 106 is not limited to those shown inFIG. 1. Instead any combination of shapes or orientations can be used aslong as the vortex flow 104 is created. The central gas core, which isdevoid of the liquid, is created when the liquid, such as water, isintroduced into the vessel 102 via inlet 106 to create the vortex flow104. Carbon arc rods 108 and 110 are located within the central core. Acarbon arc 112 is created by extending a filament between the carbon arcrods 108 and 110 to form a dead short when the electrodes 108 and 110are connected to a power supply 118. Alternatively, the carbon arc 112can be created by moving carbon arc rods 108 and 100 together to form adead short when the electrodes 108 and 110 are connected to the powersupply 118 and then separating them to “draw” the carbon arc 112. Thecarbon arc 112 extending between the proximate tips of the carbon rods108 and 110 produces one or more wave energies 114, such as deep UVlight, to treat the liquid. The liquid is discharged from the vessel 102via an exit or outlet 116.

Graphite rods are manufactured in sizes ranging from welding roddiameters of 0.125 inches to diameters of 6 feet for carbon rodscommonly used in electric arc furnaces. Since World War II vintagecarbon arc searchlights are widely available, the present invention caneasily be constructed from that supply of surplus searchlights. Any DCpower source 118 can be used to create a carbon arc from graphite rods.A simple solar powered battery can be used as the DC source 118 for thecarbon arc, which enables the use of inexpensive disinfection systemsfor treating, e.g., drinking water, in remote areas as well as thirdworld countries. The present invention also provides a mechanism for acompact, but extremely powerful, wave energy system for disinfectinghigh flow rate streams such as ship ballast water and large municipaldrinking water and wastewater plant effluent. In contrast to typical UVlight systems, the present invention is not limited in size due to lampconstruction, nor in performance due to solarization of a quartz lampenvelope. In addition, maximum transfer of wave energy occurs in thepresent invention, since the present invention uses an open arc.Furthermore, the present invention makes use of all the forms of waveenergy produced from the carbon arc and not simply just the UV lightirradiated from the plasma or tip of the hot carbon rod.

A vessel 102 that is well suited for creating a vortex for use in thepresent invention for disinfecting and sterilizing using inducedcavitations is disclosed in U.S. Pat. No. 6,019,947 issued to Kucherovon Feb. 1, 2000 and entitled, “Method and Apparatus for Sterilization ofa Continuous Liquid Flow,” which hereby incorporated into the presentdescription in its entirety. The improvement of the present inventionover the teaching of the Kucherov '947 patent includes, withoutlimitation, the factor that the carbon arc of the present invention addsat least two additional forms of wave energy for sterilization—UV lightand free radicals or electrons.

Now referring to FIG. 2, an arc whirl cyclone separator 200 inaccordance with a second embodiment of the present invention isillustrated. A cyclone separator 202 can easily be modified for thepresent invention. The carbon rods 108 and 110 are inserted in theunderflow 204 and overflow 206 of the cyclone separator 200. The liquidis introduced into the cyclone separator 202 via inlet 208. The carbonarc is formed between the rods 108 and 110 within the core of thecyclone separator 202 when the carbon rods 108 and 110 are connected topower supply 118.

Referring now to FIG. 3, an arc whirl gas-sparged hydrocyclone 300 inaccordance with a third embodiment of the present invention isillustrated. A hydrocyclone with a porous wall 304, referred to as anair-sparged hydrocyclone, can be used as the vessel 302 for the presentinvention. The carbon rods 108 and 110 are inserted in the underflow 204and overflow 206 of the gas-sparged hydrocyclone 300. The liquid isintroduced into the vessel 302 via inlet 208. The carbon arc is formedbetween the rods 108 and 110 within the core of the vessel 302 when thecarbon rods 108 and 110 are connected to power supply 118. Air or gas306 is introduced into the vessel 302 via gas inlet 308 connected to theporous wall 304. The air/gas sparged hydrocyclone aids in strippingvolatiles from the fluid and induce cavitation, in addition to thecreation of a thin fluid film. Air-sparged hydrocyclones can striphydroscopic molecules, such as alcohols, from water. Further, the airboundary layer between the sparging surface and the fluid reducesfriction, thus allowing the fluid to achieve and maintain highervelocities at lower pump pressures. This has a highly desirable effectif the fluid achieves a velocity sufficient to cavitate. Cavitation isthe formation of bubbles in a liquid, followed by a subsequent collapseof the bubble. Cavitation can be viewed as a form of wave energy,because the cavitation creates sonic waves and sonic energy is a form ofwave energy.

Moreover, cavitation can “kill” pathogens, produce chemical reactionsand mix the fluid thoroughly. In addition, the thoroughly mixed fluidtravels through a gas-sparged hydrocyclone in a corkscrew or vortexpath, but as a very thin layer. This thin layer results in a very shortpenetration distance that must be achieved by the wave energy to achieveeffective treatment through the full thickness of liquid. Consequently,the available path length for the wave energy in the treated fluidceases to be a limitation on treatment effectiveness, and maximumabsorption of wave energy will be achieved. It should be understood thatwave energy path length and penetration distance are not related to ornecessarily affected by the length of the vessel.

When the velocity of the liquid in a thin film air-sparged hydrocycloneis sufficiently to produce cavitation in the liquid, the high level ofwave energy from cavitation, in combination with the wave energygenerated by the unconfined carbon arc in accordance with the presentinvention, can dramatically enhance the performance of wave energy basedliquid treatment. The addition of the carbon arc system described aboveto any gas sparger system will also provide dramatic treatmentimprovements from the expanded range of wave energies generated by theunconfined carbon arc.

Note that the use of a gas-sparged hydrocyclone as the vessel for thepresent invention is not simply for the cavitation and strippingeffects. The REVEX™ MTU, for example, produces a very thin fluid film.In combination with the thin fluid layer, the fluid flows in a spiralpath around and along the longitudinal axis of the porous tube componentof that apparatus. This produces a dramatic increase in liquid residencetime within the reactor in comparison to linear flow through a reactorof the same length, and allows the use of a compact reactor with a muchhigher effective treatment capacity than is possible with reactors ofthe prior art.

Now referring to FIG. 4, an arc whirl gas-sparged pipe with tangentialflow 400 in accordance with a fourth embodiment of the present inventionis illustrated. A pipe 402 with porous wall 404 can also be used for thepresent invention. The carbon rods 108 and 110 are inserted in each endof the pipe 402. The liquid is introduced into the pipe 402 via inlet406 and allowed to exit via outlet 408. The carbon arc is formed betweenthe rods 108 and 110 within the core of the vessel 402 when the carbonrods 108 and 110 are connected to power supply 118. Air or gas 306 isintroduced into the vessel 402 via gas inlet 410.

Referring now to FIG. 5, an Arc Whirl Volute 500 in accordance withfifth embodiment of the present invention is illustrated. A pump voluteor hydrocyclone head 502 is utilized to produce angular momentum. When aliquid, such as water, is introduced into the hydrocyclone as shown byarrow 504 the liquid flows in a circle about a central axis forming awhirlpool or whirl flow and generating angular momentum. Hence, the termwhirl herein means or is similar to vortex, swirl, cyclone, tornado,hurricane, typhoon or generally any flow having angular momentum. Inapplying the method of the present invention, quite simply electrodessuch as carbon or graphite rods 108 and 110 are located along thecentral core or axis of the angular momentum generator—the volute 502.One electrode 108 is placed within the volute 502 while the other 110 islocated outside of a throat 506. When referring to a pump, the throat506 is actually the pump's suction inlet. In this example, the throat506 is straight, but the throat can be cone shaped (throat 602) as shownin FIG. 6. When in operation water flows into the volute 502 via arrow504 and forms whirl flow with an air core if open to atmosphere. Thewhirlpool enters into the throat 506 and the water must increase invelocity due to the conservation of angular momentum. As soon as thewhirlpool exits the throat 506 at an exit point 508 the water continuesto whirl as shown by arrow 510 but immediately expands outwardly asshown by arrows 512. The whirling water takes on a thin film umbrella orthin film upside down funnel shape with a very large air core. Theunique shape or profile of the whirl method of the present inventiongives rise to an entirely new method for treating liquids. Since a lowpressure gas core is formed along the central axis, then an arc can bestruck and maintained within the central gas core and within theumbrella or upside down funnel. In order to strike an arc and convertthe gas core to an arc plasma core, one of the electrodes 108 can beconnected to a pushrod 514 that is connected to an actuator 516. Theactuator 516 moves the electrode 108 until it touches electrode 110.When electrodes 108 and 110 touch, a dead short forms when theelectrodes 108 and 110 are connected to a power supply 118. Next,electrode 108 is retracted thus forcing electrons to flow through thegas core and converting the gas core to an ionized gas typicallyreferred to as a plasma. In lieu of moving the electrode 108, thepushrod 514 can move and touch the electrode 110. The pushrod 514 actsas a stinger to pull the arc from one electrode 110 to the otherelectrode 108.

An inert gas such as argon, helium, nitrogen, xeon or neon may be usedin order to reduce oxidation of the electrodes as well as change the EMRspectrum of the plasma. Oxygen may be added to produce ozone and atomicoxygen. Of course any gas can be added and ionized including steam andhydrogen. Once again, the electrodes may be constructed of anyelectrically conductive material and not just carbon.

Now referring to FIGS. 6A & 6B, an Arc Whirl Hydrocyclone Reflector 600in accordance with a sixth embodiment of the present invention isillustrated. The novelty of the present invention lies within the poweror wave energy generated by the carbon arc and the plasma 612 incombination with the unique shape of the whirling liquid. The throat 602can be straight as shown in FIG. 5 (throat 506) or cone shaped, such asa concentric reducer as shown in FIGS. 6A & 6B. When the water expandsoutwardly 512 at exit point 604 as previously stated the water takes theshape of a parabolic upside down funnel. The shape is almost identicalto many common reflectors used throughout the lighting and opticsindustry.

Now when the water pressure and flow rate are increased prior toentering the arc whirl, the umbrella shape will transition to more of acone shape rather than an umbrella or parabolic shape. This of coursedoes not affect the present invention. By adding a reflector 606 to theexit 604, electromagnetic radiation (EMR) emitted from the white hotcarbon electrode 110 can be reflected to form a parallel beam as shownby EMR arrows. Reflector 606 may have a coating 608 to increasereflectivity or create a desired chemical reaction. Moreover a gas 614can be introduced to create a desired chemical reaction orreduce/eliminate consumption or oxidation of the electrodes. Eitherelectrode 108 or 110 can be the anode. Typically, the anode producesmore EMR than the cathode. Thus, in order to take advantage and maximizethe use of wave energy, both electrodes may move in the directions asshown by arrow 610 in order to place the electrodes in the mosteffective treatment zones for treating a particular liquid,microorganism or contaminant. For example, electrode 108 can bepositioned along the central axis 605 in the pump volute or hydrocyclonehead 502 (FIG. 5), or to extend into the throat 602 (FIG. 6A), or toextend through the outlet (second opening 604) of the throat 602 intothe reflector 606 (FIG. 6B). Similarly, electrode 110 can be positionedat different points along the central axis 605.

More specifically, the Arc Whirl Hydrocyclone Reflector 600 includes apump volute or hydrocyclone head 502, a throat 602, a parabolicreflector 606, and a wave energy source having a first electrode 108 anda second electrode 110 connected to power supply 118. The pump volute orhydrocyclone head 502 has an inlet 503 and an outlet 508. The throat 602has a first opening 603, a second opening 604 and a central axis 605.The first opening 603 is connected to the outlet 508 of the pump voluteor hydrocyclone head 502. The parabolic reflector 606 has a vertex V, afocus F and an opening 607 at the vertex V. The opening 607 is connectedto the second opening 604 of the throat 602 such that the vertex V andfocus F are axially aligned with the central axis 605 and the focus F isnot located within the throat 602. The first electrode 108 is disposedwithin the pump volute or hydrocyclone head 502 that extends through theoutlet 508 into the first opening 603 of the throat 602 along thecentral axis 605 of the throat 602 (FIG. 6A) or through the outlet(second opening 604) of the throat 602 into the reflector 606 (FIG. 6B).The second electrode 110 extends into the parabolic reflector 606proximate to the focus F. The second electrode 110 that is spaced apartand axially aligned with first electrode 108. The liquid 504 entersthrough the inlet 503 of the pump volute or hydrocyclone head 502 andexits through the opening 607 at the vertex of the parabolic reflector606.

Referring now to FIG. 7, an Arc Whirl Hydrocyclone Reflector Conduit 700in accordance with a seventh embodiment of the present invention isillustrated. The hydrocyclone 502 and reflector 606 are installed on topof a tank 702. The tank 702 has a maximum inner diameter that is largerthan an inner diameter of the throat 602 (FIGS. 6A & 6B) or 506 (FIG.5). The parabolic or elliptical reflector 606 can be utilized toirradiate the water in the tank 702 and increase the residence time ordose. The reflector 606 may include a coating 608 (FIGS. 6A & 6B), suchas a UV enhancing material or a semi-conductor catalyst (e.g., TiO₂).The electrode 108 can be positioned along the central axis 605 in thepump volute or hydrocyclone head 502 (FIG. 5), or to extend into thethroat 602 (FIGS. 6A & 7), or to extend through the outlet (secondopening 604) of the throat 602 into the reflector 606 (FIG. 6B).Similarly, electrode 110 can be positioned at different points along thecentral axis 605. This embodiment of the present invention 700 givesrise to several Wave Energy Zones. A Wave Energy Zone 1 is formed by theplasma 612. Plasma emits both EMR and sonic energy. The EMR emitted fromthe plasma 612 is based upon the gas as well as any liquids or solidsthat may become trapped and ionized by the plasma. Likewise, plasmascontain ionized gases. The ionized gases which consist of electrons andcations may enter into the water and aid in treating the water. Thus,due to the water being in close proximity to the plasma 612 the watermay be treated with various forms of wave energy. In addition, if oxygenis present both atomic oxygen and ozone may be formed. Both are highlyreactive oxidants which can be used for treating water for disinfectionas well as oxidation of organics, metals and minerals.

A carbon arc produces vacuum UV (VUV). Consequently, as previouslystated VUV photons have a sufficient amount of energy to cleave watermolecules and form highly reactive radicals such as hydroxyl radicals.In addition, VUV photons have a sufficient amount of energy to cleavecarbon-carbon bonds in hydrocarbons. A carbon arc also produces copiousamounts of both near and far infrared (IR) radiation. This will furtherenhance disinfection as well as well as aiding in treating organiccompounds because organics absorb IR and vibrate electrons. Not beingbound by theory, in addition to UV light and sonic energy the IR maycatalyst the destruction of organics and pathogens within the water.

Next, the water enters a second Wave Energy Zone 2. Once again the wateror liquid is treated by several forms of wave energy. First, the thinfilm umbrella or cone shaped water funnel must pass thru the EMR in WaveEnergy Zone 2 then again thru the EMR reflected by reflector 606 in WaveEnergy Zone 3. Now, what is truly unique and unobvious is that if theposition of electrode 110 is within the water, and the water isconductive, then the water will be treated by another form of waveenergy-electrolysis. This gives rise to treating heavy metals such asselium found in uranium mills wastewater effluent. The metals may beplated unto the electrode 110 if operated as the cathode.

The tank 702 may consist simply of a very long pipe. The benefits ofirradiating down the longitudinal axis of a pipe are discussed in U.S.Pat. No. 5,832,361 which is incorporated by reference in its entirety.Likewise, the tank or pipe 702 forms a Wave Energy Zone 3. It is in thiszone that residence time can be dramatically increased by simplyincreasing the diameter of the tank 702 with an appropriate reflector orincreasing the length or depth of the conduit 702.

In addition, one or more filter media 704 may be added to the tank 702.This allows for a stand alone water treatment system that disinfects andremoves turbidity which can be used in remote areas of the world. Aprototype similar to FIG. 7 was constructed using 5 twelve volt DCbatteries operated in series. A one inch arc was maintained using 60volts and 20 amps to produce about a one kW UV radiation system whichcompletely illuminated the plastic tank 702. The batteries wererecharged with a multi-charger designed to charge batteries in series.Of course it will be understood that the batteries could be rechargedwith a green energy source such as a wind turbine, photovoltaic cell orhydroturbine. Also, the present invention gives rise to a highly mobileand portable emergency response water treatment system for the military,municipalities and emergency responders. The arc whirl can be attachedto the battery cell of any of the new hybrid vehicles.

As illustrated in FIGS. 5 and 6 any hydrocyclone 502 can easily bemodified for the present invention by means of the following method. Byattaching a reflector 606 to the underflow of the hydrocyclone 502 thisallows for a novel method for treating water with wave energy. Aspreviously explained EMR can be reflected by various means known in theart. However, the apex valve of the hydrocyclone must be removed inorder to form an umbrella shape. In addition, the insertion of thecarbon rod 108 will substantially plug the overflow. The reason forremoving the apex valve is part of the novel method for forming anumbrella shaped upside down water funnel.

While tank testing a hydrocyclone, the apex valve was removed from theunderflow of a standard hydrocyclone. The hydrocyclone overflowdischarge valve was shut for the test. When water was flowed through thehydrocyclone, upon exiting through the bottom or underflow of thehydrocyclone, the water fanned out and formed a very thin umbrella shapeand maintained an air core along the entire central axis of thehydrocyclone. This was completely unexpected because prior to this testa straight piece of tubing with the same diameter of the bottom of thecone was tested and resulted in a twisted rope discharge.

What is not obvious and completely unexpected is a unique method andapparatus for treating small volumes as well as extremely large volumesof liquids. By introducing an inert gas, such as argon, into the systema gas bubble core will be formed and maintained within the hydrocycloneand reflector. Since the argon is less dense then water it will remainin the upper section of the system even when the system is not inoperation. When in operation, the argon will seek the center and form agas core. When an arc is struck between the electrodes 108 and 110 theargon will ionize and form the whirling plasma 612 core. There areseveral primary reasons for using argon. First, argon is inert and doesnot affect or react with water. Second, the argon shields the carbonelectrodes thus increasing the life expectancy of the electrodes. Also,argon is easy to ionize and is an ideal plasma gas.

Now referring to FIG. 8, Multiple Arc Whirls in Tank 800 in accordancewith an eighth embodiment of the present invention is illustrated. Thereis virtually no limit to the size of tank 802 the arc whirl can beadapted to in addition to the flow rate. For example, 5 megawatt DCpower supplies are available from HDR Ametek. Likewise, graphiteelectrodes are available in sizes up to 6 feet in diameter. Thus, asshown in FIG. 8 extremely large tanks can be treated with multiple arcwhirls 804.

Referring now to FIG. 9, an Arc Whirl with Sand Filter 900 in accordancewith a ninth embodiment of the present invention is illustrated. Thisembodiment can be a retrofit of current sand filters to once againproduce a stand alone liquid treatment system. Thus, this rapid retrofitdoes not require any tank modifications. In addition, the arc whirl sandfilter retrofit is quite inexpensive when compared to traditional UVradiation systems.

For example, the total costs for constructing the one kW arc whirl wasabout $3,000 US. The least expensive one kW UV radiation system on themarket today retails for about $26,000. It consists of 26 lamps in avessel. Thus, from both a capital expense cost as well as operatingcosts the present invention's arc whirl is far superior. Simply put, inremote areas of the world where sunshine or wind is available, theelectrical operating costs can be reduced to nothing. Likewise, the sizeand weight of the one kW system as well as the current 100 KW model canfit into the trunk of a small car.

A 4 inch 100 kW ArcWhirl was constructed and tested with paint boothwater at an automobile plant. The paint booth water was black, opaque,had an extremely obnoxious odor and had an extremely high bacteriacount. The paint booth water was treated with the ArcWhirl in a firstand second pass. The paint booth water changed colors to a transparentyellow tint and the water was odor free. Lab tests revealed a 99.99%bacteria kill.

Now referring to FIG. 10, a flow chart of a method 1000 of treating aliquid in accordance with the present invention is shown. A wave energysource is provided in block 1002 and a thin film of the liquid whirlingaround the wave energy source is created such that one or more waveenergies irradiate the liquid in block 1004. The one or more waveenergies may include an ultraviolet radiation, a vacuum ultravioletradiation, an infrared radiation, a visible light radiation, a sonicenergy, an ultrasonic energy, an electrolysis or a combination thereof.

Referring now to FIG. 11, a flow chart of another method 1100 oftreating a liquid in accordance with the present invention is shown. Afirst electrode and a second electrode are provided that are axiallyaligned with one another and connected to a power supply in block 1102.An arc is struck between the first electrode and the second electrode inblock 1104. A plasma core is created between the first electrode and thesecond electrode that generates one or more wave energies in block 1106and a thin film of the liquid whirling around the wave energy source iscreated such that one or more wave energies irradiate the liquid inblock 1108.

The following non-limiting examples of treatment applications in whichthe present invention may be used are provided to demonstrate the rangeof utility of the invention as well as the novelty of the inventiveconcept. These examples also illustrate the extremely urgent need forsuch an invention in the context of health and environmental safetyissues.

Mycobacteria in Metal Working Fluids

Environmental opportunistic mycobacteria, have been implicated inoutbreaks of a variety of respiratory problems in a wide variety ofsettings. One common feature of the outbreaks has been exposure toaerosols. Aerosols are generated from metalworking fluids duringmachining and grinding operations as well as from other sources such asindoor swimming pools, hot tubs, and water-damaged buildings. In theindustrial setting, an estimated 1.2 million workers in the UnitedStates are exposed to aerosols generated by metal grinding, and thefinancial and social impacts of respiratory problems experienced bythese workers are substantial. Mycobacteria are readily aerosolized andare resistant to disinfection. In the vast majority of outbreaks ofrespiratory problems attributed to aerosolized mycobacteria, the watersources of the aerosols had been disinfected. In fact, it is believedthat conventional disinfection may select for the predominance andgrowth of mycobacteria.

The present invention provides the ability to subject fluids such asmetalworking fluids to a plurality of wave energy sources, andaccordingly shows great promise for effective elimination and control ofmycobacteria and other biological contaminants in those fluids. Thoughmycobacteria can survive chemical disinfection, it is believed that thebacterial will not survive exposure to the combination of UV radiationand free electrons from the carbon arc of the present invention,especially with the further combination of sonic wave energy fromcavitation effects. Elimination or reduction of respiratory problems inthe work place associated with metal working fluids will havesignificant financial benefits in affected industries, as well assignificant social benefits from the reduction of those health problems.

Poultry Chiller Water

Statistically, each person in the United States consumes 44 kg (96 lb)of poultry meat annually. Poultry accounts for about 36% of meatconsumption, second only to beef in the American diet. The wholesomenessof poultry products has a profound impact on public safety and health.The U.S. poultry industry produced 20 billion pounds of chicken and 6billion pounds of turkey each year. Almost all poultry products areproduced in “ready-to-cook” forms from automated plants of multimillionbird capacity. In these plants, birds are slaughtered, defeathered,eviscerated, rinsed, chilled, and packed. Chilling carcasses rapidly tobelow 40 F is crucial for minimizing microbial growth and preservingcarcass quality. It is accomplished by immersing rinsed carcasses in icywater in one, two, or three long tanks, the chillers. Many processorsuse chlorine to control microbial populations in poultry chiller water(PCW). Presently, chlorine and its hydration products, hypochlorous acidand hypochlorite, are the only disinfectants permitted by the regulatoryagencies for use in PCW (U.S. Department of Agriculture, 1993).

Poultry chiller water is known for its high content of organic matter.Chlorination of PCW results in the formation of trihalomethanes,primarily chloroform, and other mutagenic compounds that have yet to beidentified. Although the health impact of these potentially deleteriouscompounds has not been established, providing alternative methods fordisinfecting PCW is highly desirable. Further, the recycling of chillerwater may offer a way to prevent environmental pollution while helpingto conserve valuable water resources.

It is believed that treatment of PCW with the high intensity UVradiation and free electrons generated by the carbon arc of the presentinvention, especially when the PCW is controlled to be exposed to thosewave energies in a thin film in close proximity to the energy sourcewill overcome the prior art disadvantages of intensity and path lengthand result in safe and effective disinfection of the PCW. The treatmenteffectiveness can be enhanced within the scope of the present inventionby further combining the sonic wave energy associated with cavitationwith the carbon arc wave energies by conducting the treatment in, e.g.,the REVEX™ MTU apparatus.

Marine Ballast Water

Invasive aquatic species are one of the four greatest threats to theworld's oceans, and can cause extremely severe environmental, economicand public health impacts. The introduction of invasive marine speciesinto new environments by ships' ballast water has been identified as oneof the four greatest threats to the world's oceans. Shipping moves over80% of the world's commodities and transfers approximately 3 to 5billion tons of ballast water internationally each year. A similarvolume may also be transferred domestically within countries and regionseach year. Ballast water is absolutely essential to the safe andefficient operation of modern shipping, providing balance and stabilityto un-laden ships. However, it may also pose a serious ecological,economic and health threat.

Reballasting at sea, as recommended by the IMO guidelines, currentlyprovides the best-available measure to reduce the risk of transfer ofharmful aquatic organisms, but is subject to serious ship-safety limits.Even when it can be fully implemented, this technique is less than 100%effective in removing organisms from ballast water. Some parties evensuggest that reballasting at sea may itself contribute to the widerdispersal of harmful species, and that island states located‘down-stream’ of mid-ocean reballasting areas may be at particular riskfrom this practice. It is therefore extremely important thatalternative, effective ballast water management and/or treatment methodsare developed as soon as possible, to replace reballasting at sea.

MTBE in Drinking Water

MTBE, a gasoline additive, has contaminated many aquifers. Due to itshigh solubility it is extremely difficult to remove from water. However,when a carbon arc is incorporated in the central core of, preferably,the REVEX™ MTU, it is believed that the combination of cavitation energywith UV light energy and free electrons from the carbon arc will have asynergistic effect for the removal and/or decomposition of MTBE withoutthe necessity of removing it from the water. Without being bound bytheory, it is believed that oxidants such as free radicals, hydrogenperoxide and ozone will form from cavitation and from the contact of airwith the carbon arc plasma. As a result, the MTBE will be oxidized tocarbon dioxide and water.

Pathogens such as Anthrax and Legionella in Drinking Water and/or Air

The synergistic affect of cavitation, UV light, and insitu generatedoxidants produced by the apparatus of the present invention will have adeleterious affect on pathogens such as anthrax and legionella. Thepresent invention can be used in a dual approach by scrubbing air toremove pathogens and then recirculating the liquid for a pathogen kill.

Paint Booth VOCs

Typically, a downdraft waterfall scrubber is used to scrub VOCs from airexiting from a paint point. As a result, the water is contaminated withVOCs. Without being bound by theory it is believed that the use of,preferably, the REVEX™ MTU in the present invention will achieve atransfer of the VOCs from the water into the carbon arc core. The VOCswithin the core will be thermally oxidized. This illustrates that thepresent invention can be utilized as a thermal oxidizer.

Spent Caustic

Spent caustic solutions generated from refineries and petrochemicalfacilities are usually considered a hazardous waste due to the presenceof benzene. It is believed that the present invention, utilizing,preferably, Revex™ MTU apparatus, can clean the spent caustic bystripping the benzene from the caustic solution and subsequentlydecomposing the benzene within the apparatus with the carbon arc plasma.

COD-Chemical Oxygen Demand

Not being bound by theory it is believed that the carbon arc/gas-spargedhydrocyclone system can reduce COD in industrial wastewater. To theextent that the COD is not completely oxidized to carbon dioxide andwater, it is believed that the present invention will convert COD intoorganic matter that can be decomposed in a biological wastewatertreatment facility.

The foregoing description of the apparatus and methods of the inventionin preferred and alternative embodiments and variations, and theforegoing examples of processes for which the invention may bebeneficially used, are intended to be illustrative and not for purposesof limitation. The invention is susceptible to still further variationsand alternative embodiments within the full scope of the invention,recited in the following claims.

What is claimed is:
 1. A kit for installation on a top portion of a tankto treat a liquid comprising: a pump volute or hydrocyclone head havingan inlet and throat having an outlet and a central axis, wherein theoutlet of the throat is configured to be installed on the top portion ofthe tank and the tank has a maximum inner diameter that is larger thanan inner diameter of the outlet of the throat; and a wave energy sourcecomprising a first electrode within the pump volute or hydrocyclone headthat is aligned with the central axis, and a second electrode that isconfigured to be installed within the tank such that the secondelectrode is spaced apart and axially aligned with first electrode alongthe central axis.
 2. The kit as recited in claim 1, further comprising agas source to provide a central core of gas around the wave energysource.
 3. The kit as recited in claim 2, the gas comprises oxygen,hydrogen, an inert gas or a combination thereof.
 4. The kit as recitedin claim 2, the gas reduces oxidation of the wave energy source, changesa spectrum of one or more of the wave energies or a combination thereof.5. The kit as recited in claim 1, further comprising a reflector that isconnected to the outlet of the throat.
 6. The kit as recited in claim 5,the reflector is coated with a catalyst.
 7. The kit as recited in claim1, the first and second electrodes comprise carbon, an electricallyconductive material or a combination thereof.
 8. The kit as recited inclaim 1, the throat is straight or cone shaped.
 9. The kit as recited inclaim 1, further comprising a power supply for connection to the firstelectrode and the second electrode.
 10. The kit as recited in claim 9,the power supply comprises one or more batteries.
 11. The kit as recitedin claim 10, the one or more batteries are rechargeable by a windturbine, a photovoltaic cell or a hydroturbine.
 12. The kit as recitedin claim 1, further comprising a mechanism to strike an arc between thefirst electrode and the second electrode.
 13. The kit as recited inclaim 12, the mechanism comprises an actuator to move the firstelectrode into contact with the second electrode, or a pushrod tocontact the second electrode.
 14. The kit as recited in claim 12, themechanism further positions the first electrode at different pointsalong the central axis.
 15. The kit as recited in claim 1, the firstelectrode extends into the throat.
 16. The kit as recited in claim 1,the first electrode is configured to extend into the tank.
 17. A kit forinstallation on a top portion of a tank to treat a liquid comprising: apump volute or hydrocyclone head having an inlet and an outlet; a throathaving a first opening, a second opening and a central axis, the firstopening is connected to the outlet of the pump volute or hydrocyclonehead, and the second opening is configured to be installed on the topportion of the tank and the tank has a maximum inner diameter that islarger than an inner diameter of the second opening of the throat; and awave energy source comprising a first electrode within the pump voluteor hydrocyclone head that is aligned with the central axis, and a secondelectrode that is configured to be installed within the tank such thatthe second electrode is spaced apart and axially aligned with firstelectrode along the central axis.
 18. The kit as recited in claim 17,further comprising a gas source to provide a central core of gas aroundthe wave energy source.
 19. The kit as recited in claim 18, the gascomprises oxygen, hydrogen, an inert gas or a combination thereof. 20.The kit as recited in claim 18, the gas reduces oxidation of the waveenergy source, changes a spectrum of one or more of the wave energies ora combination thereof.
 21. The kit as recited in claim 17, furthercomprising a reflector that is connected to the second opening.
 22. Thekit as recited in claim 21, the reflector is coated with a catalyst. 23.The kit as recited in claim 17, the first and second electrodes comprisecarbon, an electrically conductive material or a combination thereof.24. The kit as recited in claim 17, the throat is straight or coneshaped.
 25. The kit as recited in claim 17, further comprising a powersupply for connection to the first electrode and the second electrode.26. The kit as recited in claim 25, the power supply comprises one ormore batteries.
 27. The kit as recited in claim 26, the one or morebatteries are rechargeable by a wind turbine, a photovoltaic cell or ahydroturbine.
 28. The kit as recited in claim 17, further comprising amechanism to strike an arc between the first electrode and the secondelectrode.
 29. The kit as recited in claim 28, the mechanism comprisesan actuator to move the first electrode into contact with the secondelectrode, or a pushrod to contact the second electrode.
 30. The kit asrecited in claim 28, the mechanism further positions the first electrodeat different points along the central axis.
 31. The kit as recited inclaim 17, the first electrode extends into the throat.
 32. The kit asrecited in claim 17, the first electrode is configured to extend intothe tank.